TL;DR: How to Use MarsCode (Bean Bag) — Learn how to use MarsCode for AI code completion and generation. Cloud IDE, 100+ languages, VS Code and JetBrains plugins. Guide for 2026.
Official Website: Visit Bean Bag MarsCode | Tool Page: Bean Bag MarsCode details & alternatives
What is MarsCode?
MarsCode is ByteDance's AI code generation and completion tool with a built-in cloud IDE. It supports 100+ programming languages and integrates with VS Code and JetBrains through plugins.
Getting Started
Step 1: Choose Your Interface
- Cloud IDE: Code directly in browser at marscode.com
- VS Code extension: Install from marketplace
- JetBrains plugin: Install from plugin marketplace
Step 2: Start Coding
- Write code naturally — MarsCode suggests completions
- Use comments to describe what you want
- Accept suggestions with Tab
Core Features
AI Code Completion
- Context-aware suggestions as you type
- Multi-line completions for entire functions
- Learns from your coding patterns
- 100+ languages supported
Natural Language Code Generation
- Describe what you need in plain text
- AI generates complete code blocks
- Supports complex logic and algorithms
Code Explanation and Debugging
- Select code to get plain-English explanation
- AI identifies bugs and suggests fixes
- Refactoring recommendations
Cloud IDE
- Full development environment in browser
- No local setup required
- Pre-configured for popular frameworks
- Collaborative editing
Tips for Best Results
- Write descriptive function names and comments — they improve suggestion quality
- Use the cloud IDE for quick prototyping and learning
- Install the IDE plugin for your daily workflow to get continuous AI assistance
Pricing
Freemium. Basic code completion and cloud IDE are free. Premium features may be available for teams.
FAQs
Is the cloud IDE free?
Yes, basic cloud IDE access is free with usage limits.
How does it compare to Cursor?
MarsCode offers a free cloud IDE which Cursor doesn't. Cursor has stronger agentic coding capabilities.
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Last updated: February 2026
